CVE-2025-20388

LOW

Splunk <10.0.1-9.2.10 - Info Disclosure

Title source: llm
STIX 2.1

Description

In Splunk Enterprise versions below 10.0.1, 9.4.6, 9.3.8, and 9.2.10, and Splunk Cloud Platform versions below 10.1.2507.4, 10.0.2503.7, and 9.3.2411.116, a user who holds a role that contains the high privilege capability `change_authentication` could enumerate internal IP addresses and network ports when adding new search peers to a Splunk search head in a distributed environment.

References (1)

Core 1

Scores

CVSS v3 2.7
EPSS 0.0003
EPSS Percentile 10.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-918
Status published
Products (3)
splunk/splunk 10.0.0
splunk/splunk 9.2.0 - 9.2.10
splunk/splunk_cloud_platform 9.3.2411 - 9.3.2411.116
Published Dec 03, 2025
Tracked Since Feb 18, 2026